1130121213321 has 64 divisors (see below), whose sum is σ = 1669361633280. Its totient is φ = 676854097920.

The previous prime is 1130121213313. The next prime is 1130121213323. The reversal of 1130121213321 is 1233121210311.

It is not a de Polignac number, because 1130121213321 - 2³ = 1130121213313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1130121213323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 219310681 + ... + 219315833.

It is an arithmetic number, because the mean of its divisors is an integer number (26083775520).

Almost surely, 2^{1130121213321} is an apocalyptic number.

It is an amenable number.

1130121213321 is a deficient number, since it is larger than the sum of its proper divisors (539240419959).

1130121213321 is a wasteful number, since it uses less digits than its factorization.

1130121213321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6606.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1130121213321 its reverse (1233121210311), we get a palindrome (2363242423632).

The spelling of 1130121213321 in words is "one trillion, one hundred thirty billion, one hundred twenty-one million, two hundred thirteen thousand, three hundred twenty-one".